23898
74
1735
2771
20
217
3127
0
191
1440
2
140
2280
0
115
822
4
63
801
2
53
1187
0
34
577
0
29
332
0
27
646
3
22
316
0
19
576
2
19
354
2
16
Didn't find what you're looking for? Try searching on Q&A, too!
Keyword(s): 中3 数学 平方根